Update-efficient indexing of moving objects in road networks.
Jidong ChenXiaofeng MengPublished in: GeoInformatica (2009)
Keyphrases
- road network
- efficient indexing
- moving objects
- content based retrieval
- uncertain trajectories
- similarity search
- location based services
- shortest path
- road segments
- route planning
- spatio temporal
- travel time
- spatial databases
- object tracking
- trajectory data
- database
- spatial networks
- image sequences
- optical flow
- digital libraries
- video sequences
- neural network
- image database
- multimedia databases
- image retrieval
- training set
- suffix tree
- data sets